I just started using arc (before I only used the web interface) and arc patch does not seem to work for me.
arc version:
mna@mnanb:~/jcb/code/toolbox255$ arc version arcanist 9e82ef979e8148c43b9b8439025d505b1219e213 (25 Aug 2016) libphutil e94f6e738e2dd6e2a1921b9fc6665d6b9ae85c61 (7 Sep 2016)
Steps to reproduce: run arc patch D229 as in:
mna@mnanb:~/jcb/code/toolbox$ arc patch D229 [2016-09-07 12:18:50] ERROR 2: Invalid argument supplied for foreach() at [/home/mna/jcb/code/arcanist/src/workflow/ArcanistWorkflow.php:1200] arcanist(head=master, ref.master=9e82ef979e81), phutil(head=master, ref.master=e94f6e738e2d) #0 ArcanistWorkflow::loadBundleFromConduit(ConduitClient, array) called at [<arcanist>/src/workflow/ArcanistWorkflow.php:1188] #1 ArcanistWorkflow::loadRevisionBundleFromConduit(ConduitClient, string) called at [<arcanist>/src/workflow/ArcanistPatchWorkflow.php:383] #2 ArcanistPatchWorkflow::run() called at [<arcanist>/src/workflow/ArcanistPatchWorkflow.php:397] #3 ArcanistPatchWorkflow::run() called at [<arcanist>/scripts/arcanist.php:394] [2016-09-07 12:18:50] EXCEPTION: (TypeError) Argument 1 passed to idx() must be of the type array, boolean given, called in /home/mna/jcb/code/arcanist/src/workflow/ArcanistWorkflow.php on line 1207 at [<phutil>/src/utils/utils.php:36] arcanist(head=master, ref.master=9e82ef979e81), phutil(head=master, ref.master=e94f6e738e2d) #0 idx(boolean, string) called at [<arcanist>/src/workflow/ArcanistWorkflow.php:1207] #1 ArcanistWorkflow::loadBundleFromConduit(ConduitClient, array) called at [<arcanist>/src/workflow/ArcanistWorkflow.php:1188] #2 ArcanistWorkflow::loadRevisionBundleFromConduit(ConduitClient, string) called at [<arcanist>/src/workflow/ArcanistPatchWorkflow.php:383] #3 ArcanistPatchWorkflow::run() called at [<arcanist>/src/workflow/ArcanistPatchWorkflow.php:397] #4 ArcanistPatchWorkflow::run() called at [<arcanist>/scripts/arcanist.php:394
Please let me know if you need additional information.
Do you require information about the server side?